Sirgenstein Castle (German : Burgrest Sirgenstein ) is a ruined castle on rock, over twenty metres high, with a cave inhabited in the Stone Age, the Sirgenstein , between the town of Blaubeuren and hamlet of Schelklingen in Alb-Donau-Kreis in Baden-Württemberg .
The rock castle was probably built in the 13th century. Today its visible remains include castle walls, rusticated ashlar blocks and a neck ditch .
Baden-Württemberg Castles, Fortresses and Palaces – Alb-Donau-Kreis
Albeck Castle [de ]
Allmendingen Castle [de ]
Altenberg Castle [de ]
Arnegg Castle [de ]
Asselfingen Castle [de ]
Bemelberg Castle [de ]
Berg Castle [de ]
Bernstadt Castle [de ]
Blauenstein Castle [de ]
Bollingen Castle [de ]
Breitenbühl Castle [de ]
Briel Castle [de ]
Bürgle [de ]
Dachsberg Castle [de ]
Dellmensingen Castle
Egelsee Castle [de ]
Ehingen Castle [de ]
Ehrenstein Castle [de ]
Emerkingen Castle [de ]
Erbach Castle
Galgenberg Castle [de ]
Gerhausen Castle [de ]
Gleißenburg Castle [de ]
Granheim Castle [de ]
Granheim Palace [de ]
Günzelburg Castle [de ]
Hochdorf Castle [de ]
Hohengerhausen Castle [de ]
Hohenschelklingen Castle [de ]
Hohlenstein Castle [de ]
Holzkirch Castle [de ]
Jörgenberg Castle [de ]
Justingen Castle [de ]
Klingenstein Castle [de ]
Klingenstein Manor [de ]
Langenau Castle [de ]
Lauterstein Castle [de ]
Mochental Castle [de ]
Monsberg Castle [de ]
Muschenwang Castle [de ]
Neidegg Castle [de ]
Neusteußlingen Castle [de ]
Oberherrlingen Castle [de ]
Old Castle (Allmendingen) [de ]
Rammingen Castle [de ]
Rechtenstein Castle [de ]
Regglisweiler Castle [de ]
Reichenstein Castle [de ]
Rödenburg [de ]
Ruck Castle [de ]
Salzbühl Castle [de ]
Schnürpflingen Hillfort [de ]
Sirgenstein Castle
St. Ruprecht's Castle [de ]
Studach Castle [de ]
Ufenloch Castle [de ]
Untermarchtal Abbey [de ]
Wartstein Castle [de ]
Weidach Castle [de ]
Weidenstetten Castle [de ]
Westerstetten Castle [de ]
Zähringen Castle [de ]